Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Mark W Sawka MD PC
Family Medicine Physician in Woodhaven, MI · enumerated 2008 · authorized official Mark Sawka, Owner.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700061884
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| C7583 | Other | MI | M-CARE |
| 0828138 | Other | MI | BCN |
| 080066594 | Other | MI | MEDICARE RAILROAD |
| 4554977 | Other | MI | AETNA |
| 0108281382 | Other | MI | BLUE CROSS BLUE SHIELD |
| 0H23901 | Other | MI | BCBSM LEGACY |
| 2391865003 | Other | MI | CIGNA |
| P120121 | Other | MI | CARE CHOICES |
| MS054908 | Other | MI | ST. LIC# |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-16.